.body {
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

.container {
  padding-top: 30px;
  margin: auto;
  width: 800px;
  height: auto;
}

.h2 {
  margin: auto;
  width: fit-content;
  padding-top: 20px;
  padding-bottom: 20px;
}

.list_li {
  margin: auto;
  width: fit-content;
}

.input {
  margin: auto;
}

.button {
  margin: auto;
}

.message_block {
  width: fit-content;
  margin: auto;
}